Flood Submerging Simulation in small watershed of hilly regions

4th International Conference on Advances in Energy Resources and Environment Engineering

能源学;生态环境科学

Liu, Han^1 ; Xu, Zhenghe^1 ; Yu, Xiao^1 ; Zhang, Shangshan^1

School of Water Conservancy and Environment, University of Ji Nan, Ji Nan, Shan Dong

250022, China^1

关键词: Calculation results;    Calculation scheme;    Coupling modeling;    Field measurement data;    Rainfall runoff;    Simulation software;    Small watersheds;    Technical support;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/237/3/032069/pdf
DOI  :  10.1088/1755-1315/237/3/032069

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

In this paper, we took three watersheds as the study object where were located in Liucheng Town, Licheng District. We simulated the the flood submergence process under different calculation schemes by using MIKE11 simulation software to establish the mathematical model of the study area, based on the field measurement data and collected data. We analyzed the effect of flooding in various magnitudes from the assessment of flood control status of mountain flood disasters in small watersheds, combining with the flood submerged simulation results of different magnitudes in small watersheds and the calculation results of submerged water level and water depth. Simulation results show that the Mike11 NAM and HD coupling model can simulate rainfall runoff and river network flow in small watershed well, providing technical support for the simulation of small watershed flood.